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Merge pull request #335 from skoiloth/master 

Freemarker with Spring Demo
This commit is contained in:
David Morley 2016-01-22 06:07:45 -06:00
parent 7cd58457ec 197cf5b9cb
commit 2e7d2a1528
11 changed files with 455 additions and 0 deletions
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37
spring-freemarker-example/.classpath Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" output="target/classes" path="src/main/java">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" output="target/test-classes" path="src/test/java">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
<attributes>
<attribute name="maven.pomderived" value="true"/>
<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
</attributes>
</classpathentry>
<classpathentry kind="output" path="target/classes"/>
</classpath>

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spring-freemarker-example/.gitignore vendored Normal file
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/target/

48
spring-freemarker-example/.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>spring4-freemarker-example</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.wst.common.project.facet.core.builder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.m2e.core.maven2Builder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.wst.validation.validationbuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.springframework.ide.eclipse.core.springbuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.springframework.ide.eclipse.core.springnature</nature>
<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.eclipse.m2e.core.maven2Nature</nature>
<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
</natures>
</projectDescription>

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spring-freemarker-example/pom.xml Normal file
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.freemarker.example</groupId>
<artifactId>spring4-freemarker-example</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>Spring Freemarker Example</name>
<properties>
<jdk.version>1.8</jdk.version>
<spring.version>4.2.2.RELEASE</spring.version>
<logback.version>1.1.3</logback.version>
<jcl.slf4j.version>1.7.12</jcl.slf4j.version>
<servletapi.version>3.1.0</servletapi.version>
<failOnMissingWebXml>false</failOnMissingWebXml>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${jcl.slf4j.version}</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
</dependency>
<!-- compile only, deployed container will provide this -->
<!-- Need this for config annotation -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>${servletapi.version}</version>
<scope>provided</scope>
</dependency>
<!-- Freemarker -->
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>2.3.20</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
<failOnMissingWebXml>true</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
</project>

38
spring-freemarker-example/src/main/java/com/baeldung/freemarker/config/SpringWebConfig.java Normal file
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package com.baeldung.freemarker.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;
import org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver;
@EnableWebMvc
@Configuration
@ComponentScan({"com.baeldung.freemarker"})
public class SpringWebConfig extends WebMvcConfigurerAdapter {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
}
@Bean
public FreeMarkerViewResolver freemarkerViewResolver() {
FreeMarkerViewResolver resolver = new FreeMarkerViewResolver();
resolver.setCache(true);
resolver.setPrefix("");
resolver.setSuffix(".ftl");
return resolver;
}
@Bean
public FreeMarkerConfigurer freemarkerConfig() {
FreeMarkerConfigurer freeMarkerConfigurer = new FreeMarkerConfigurer();
freeMarkerConfigurer.setTemplateLoaderPath("/WEB-INF/views/ftl/");
return freeMarkerConfigurer;
}
}

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spring-freemarker-example/src/main/java/com/baeldung/freemarker/config/WebConfiguration.java Normal file
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package com.baeldung.freemarker.config;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class WebConfiguration extends AbstractAnnotationConfigDispatcherServletInitializer {
@Override
protected Class<?>[] getServletConfigClasses() {
return new Class[] { SpringWebConfig.class };
}
@Override
protected String[] getServletMappings() {
return new String[] { "/" };
}
@Override
protected Class<?>[] getRootConfigClasses() {
return null;
}
}

48
spring-freemarker-example/src/main/java/com/baeldung/freemarker/controller/SpringController.java Normal file
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package com.baeldung.freemarker.controller;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.baeldung.freemarker.model.Car;
@Controller
public class SpringController {
private static List<Car> carList = new ArrayList<Car>();
@RequestMapping(value = "/", method = RequestMethod.GET)
public String home(Locale locale, Model model) {
return "redirect:/cars";
}
static {
carList.add(new Car("Honda", "Civic"));
carList.add(new Car("Toyota", "Camry"));
carList.add(new Car("Nissan", "Altima"));
}
@RequestMapping(value = "/cars", method = RequestMethod.GET)
public String init(@ModelAttribute("model") ModelMap model) {
model.addAttribute("carList", carList);
return "index";
}
@RequestMapping(value = "/add", method = RequestMethod.POST)
public String addCar(@ModelAttribute("car") Car car) {
if (null != car && null != car.getMake() && null != car.getModel()
&& !car.getMake().isEmpty() && !car.getModel().isEmpty()) {
carList.add(car);
}
return "redirect:/cars";
}
}

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spring-freemarker-example/src/main/java/com/baeldung/freemarker/model/Car.java Normal file
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package com.baeldung.freemarker.model;
public class Car {
private String make;
private String model;
public Car(){
}
public Car(String make, String model) {
this.make = make;
this.model = model;
}
public String getMake() {
return make;
}
public void setMake(String make) {
this.make = make;
}
public String getModel() {
return model;
}
public void setModel(String model) {
this.model = model;
}
}

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spring-freemarker-example/src/main/resources/log4j.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration PUBLIC "-//APACHE//DTD LOG4J 1.2//EN" "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<!-- Appenders -->
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<param name="Target" value="System.out" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%-5p: %c - %m%n" />
</layout>
</appender>
<!-- Application Loggers -->
<logger name="com.spring.freemarker">
<level value="info" />
</logger>
<!-- 3rdparty Loggers -->
<logger name="org.springframework.core">
<level value="info" />
</logger>
<logger name="org.springframework.beans">
<level value="info" />
</logger>
<logger name="org.springframework.context">
<level value="info" />
</logger>
<logger name="org.springframework.web">
<level value="info" />
</logger>
<!-- Root Logger -->
<root>
<priority value="warn" />
<appender-ref ref="console" />
</root>
</log4j:configuration>

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spring-freemarker-example/src/main/webapp/WEB-INF/views/ftl/index.ftl Normal file
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<html>
<head><title> FreeMarker Spring MVC Hello World</title>
<style>
body, input {
font-family: Calibri, Arial;
margin: 0px;
padding: 0px;
}
#header h2 {
color: white;
background-color: #3275A8;
height: 50px;
padding: 5px 0 0 5px;
font-size: 20px;
}
.datatable {margin-bottom:5px;border:1px solid #eee;border-collapse:collapse;width:400px;max-width:100%;font-family:Calibri}
.datatable th {padding:3px;border:1px solid #888;height:30px;background-color:#B2D487;text-align:center;vertical-align:middle;color:#444444}
.datatable tr {border:1px solid #888}
.datatable tr.odd {background-color:#eee}
.datatable td {padding:2px;border:1px solid #888}
#content { padding 5px; margin: 5px; text-align: center}
fieldset { width: 300px; padding: 5px; margin-bottom: 0px; }
legend { font-weight: bold; }
</style>
<body>
<div id="header">
<H2>
FreeMarker Spring MVC Hello World
</H2>
</div>
<div id="content">
<fieldset>
<legend>Add Car</legend>
<form name="car" action="add" method="post">
Make : <input type="text" name="make" /> <br/>
Model: <input type="text" name="model" /> <br/>
<input type="submit" value=" Save " />
</form>
</fieldset>
<br/>
<table class="datatable">
<tr>
<th>Make</th> <th>Model</th>
</tr>
<#list model["carList"] as car>
<tr>
<td>${car.make}</td> <td>${car.model}</td>
</tr>
</#list>
</table>
</div>
</body>
</html>

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spring-freemarker-example/src/test/resources/log4j.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration PUBLIC "-//APACHE//DTD LOG4J 1.2//EN" "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<!-- Appenders -->
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<param name="Target" value="System.out" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%-5p: %c - %m%n" />
</layout>
</appender>
<!-- Application Loggers -->
<logger name="com.spring.freemarker">
<level value="info" />
</logger>
<!-- 3rdparty Loggers -->
<logger name="org.springframework.core">
<level value="info" />
</logger>
<logger name="org.springframework.beans">
<level value="info" />
</logger>
<logger name="org.springframework.context">
<level value="info" />
</logger>
<logger name="org.springframework.web">
<level value="info" />
</logger>
<!-- Root Logger -->
<root>
<priority value="info" />
<appender-ref ref="console" />
</root>
</log4j:configuration>